<?php
$data['city_site_chengdu'] = array (
  'sites' => 
  array (
    0 => '1',
    1 => '2',
    2 => '3',
    3 => '4',
    4 => '6',
    5 => '7',
    6 => '8',
    7 => '9',
    8 => '10',
    9 => '11',
    10 => '12',
    11 => '13',
    12 => '14',
    13 => '16',
    14 => '17',
    15 => '18',
  ),
  'py' => 
  array (
    'A' => 
    array (
      0 => '2',
    ),
    'D' => 
    array (
      0 => '17',
    ),
    'E' => 
    array (
      0 => '8',
    ),
    'F' => 
    array (
      0 => '3',
    ),
    'G' => 
    array (
      0 => '9',
    ),
    'J' => 
    array (
      0 => '18',
    ),
    'K' => 
    array (
      0 => '10',
    ),
    'L' => 
    array (
      0 => '4',
    ),
    'M' => 
    array (
      0 => '1',
      1 => '7',
    ),
    'N' => 
    array (
      0 => '14',
    ),
    'Q' => 
    array (
      0 => '11',
    ),
    'S' => 
    array (
      0 => '16',
    ),
    'T' => 
    array (
      0 => '6',
    ),
    'W' => 
    array (
      0 => '13',
    ),
    'X' => 
    array (
      0 => '12',
    ),
  ),
);

?>